H7EC-NV 232260 OMRON Counter, Totalizer 30Hz-1kHz Grey LCD PNP / NPN View larger
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H7EC-NV 232260 OMRON Counter, Totalizer 30Hz-1kHz Grey LCD PNP / NPN

H7EC-NV

232260

OMRON

Counter, Totalizer 30Hz-1kHz Grey LCD PNP / NPN

More details


Counters

H7EC/R/T

* Brand new product in its original packaging covered by the warranties and certifications provided by OMRON

* This article is obsolete. Please ask us for a quotation and we will check if there are units available or we will offer you an alternative product.

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H7EC Totalisers
Self-powered LCD totaliser
The H7E series is available with large display with 8.6 mm character height. It includes models with backlight for improved visibility in dimly lit places.
The H7E family includes total counters, time counters, tachometersand
PCB mounted counters.
• Size in mm (H×W×D):24×48×55.5, 1/32 DIN sizehousing
• 8 digits, 8.6 mm character height
• Black or light-greyhousing
• Dual inputspeed:30 Hz <-> 1 kHz
• Short body: all models have a depth of 48.5 mm
Ordering information
Count inputMax. counting speedDisplay Order code
Light grey body Black body
No-voltage30 Hz <-> 1 kHz (switchable)7-segment LCDH7EC-NH7EC-N-B
PNP/NPN universalDC
voltage input
30 Hz <-> 1 kHz (switchable) 7-segment LCDH7EC-NV H7EC-NV-B
7-segment LCD with backlightH7EC-NV-H H7EC-NV-BH
AC/DC multi-voltage input20 Hz7-segment LCD H7EC-NFVH7EC-NFV-B
Specifications
Item H7EC-NV-_/H7EC-NV-_HH7EC-NFV-_H7EC-N-_ Operating mode Up type
Mounting methodFlush mounting
External connections Screw terminals, optional wire-wrap terminals
Number of digits8
Display7-segment LCD with or without backlight, zero suppression (character height: 8.6 mm)
Max. counting speed30 Hz/1 kHz20 Hz 30 Hz/1 kHz
Case colorLight grey or black (-B models)
AttachmentWaterproof packing, flush mounting bracket
Supply voltage Backlight model: 24 VDC (0.3 W max.) (only for backlight)
No-backlight model: Not required
(powered by built-in battery)
Count inputHigh (logic) level: 4.5 to 30 VDC Low (logic) level: 0 to 2 VDC
(input impedance: Approx. 4.7 k)
Not required (powered by built-in battery)
High (logic) level:
24 to 240 VAC/VDC, 50/60 Hz
Low (logic) level:
0 to 2.4 VAC/VDC, 50/60 Hz
No voltage input
Maximum short-circuit impedance:
10 k max.
Short-circuit residual voltage: 0.5 V max.
Reset inputNo voltage input
Maximum short-circuit impedance:
10 k max.
Short-circuit residual voltage: 0.5 V max. Minimum open impedance: 750 k min.
Minimum open impedance: 750 k min.
Minimum signal width 20 Hz: 25 ms, 30 Hz: 16.7 ms, 1 KHz: 0.5 ms
Reset systemExternal reset and manual reset: Minimum signal width of 20 ms
Ambient temperature Operating: –10 to 55°C (with no condensation or icing), storage: –25 to 65°C (with no condensation or icing)
Degree of protectionFront-panel: IP66, NEMA4, terminal block: IP20
Battery life (reference) 7 years min. with continuous input at 25°C (lithium battery)
Size in mm (H×W×D)24×48×55.5
568

Datasheet - PDF

Title: Language: Size: Type:
pdf1-mostradoOMRON - H7EC-NV - 232260 English 144 Kbytes pdf1-mostradoOMRON - H7EC-NV - 232260
pdf2-mostradoOMRON - H7EC-NV - 232260 English 3 Mbytes pdf1-mostradoOMRON - H7EC-NV - 232260

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